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مصطلحات أجهزة الليزر

By having a thorough understanding of the most commonly used laser device terms, you will be better equipped to choose the right product for you. A review of the glossary terms below will help you make an informed decision.

Class 1 IR Laser is the first Mil Spec infrared aiming laser available to the commercial market. Class 1 IR lasers feature a 0.7mW rating that is eye-safe and not restricted by the FDA. A Class 1 laser is safe under all conditions of normal use

The beam divergence of an electromagnetic beam is an angular measure of the increase in beam diameter or radius with distance from the optical aperture or antenna aperture from which the electromagnetic beam emerges.

Windage and elevation knobs are used to fine-tune accuracy. The elevation is usually on the top and affects the bullet's point of impact (POI) vertically. Windage is usually on the right side of the unit and affects the bullet's POI horizontally.

The semiconductor material used to manufacture the Gen 3 photocathode. GaAs photocathodes have a very high photosensitivity in the spectral region of about 450 to 950 nanometers (visible and near-infrared region).

The term "laser" originated as an acronym for "Light Amplification by Stimulated Emission of Radiation.” A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.

Typically, a piece of glass or plastic with curved faces that shapes light, but in flashlights the lens can also be the flat piece of glass or plastic at the front of the light that protects the light source.

A microwatt is equal to one millionth of a watt. A watt is a derived unit of power in the International System of Units (SI) and measures the rate of energy conversion. One watt is equivalent to 1 joule of energy per second.

A United States Military Standard that tailors equipment environmental design and test limits to the conditions that it will experience throughout its service life. It also establishes test methods that replicate the effects of environments on the equipment rather than imitating the environments themselves.

A new standard for mounting auxiliary equipment such as telescopic sights, tactical lights, laser aiming modules, night vision devices, reflex sights, foregrips, bipods, and bayonets to small arms such as rifles and pistols.

Also known as a MIL-STD-1913 rail, STANAG 2324 rail, or tactical rail, it is a bracket on some firearms that provides a mounting platform for accessories and attachments, similar to the Weaver rail mount.

The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation, most popular being the visible & infrared which are ranges traditionally given as: ultraviolet light, 100-400 nm; visible light, 400-750 nm; and infrared, 750 nm-1 mm.